surfactant

🇺🇸 /sɜːrˈfæktənt/ 🇬🇧 /sɜːˈfæktənt/
詞頻
難度
標籤 RARE
noun
R

A substance that makes it easier for a liquid to spread out by reducing the tension on its surface, often causing bubbles to form.

Soap is a common surfactant that helps clean clothes by breaking down dirt and grease.

肥皂是一種常見的表面活性劑,它通過分解污垢和油脂來幫助清潔衣物。

R

A substance that helps to keep the lungs functioning properly and prevents breathing difficulties.

The medication contains a surfactant to help ease the patient's breathing.

藥物中含有表面活性劑,有助於緩解患者的呼吸困難。

translation

n. 界面活性劑, 肺界面活性物質

詞形變化

Plural surfactants